155Mbps, 622Mbps, 2.5Gbps???? ?? - PowerPoint PPT Presentation

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155Mbps, 622Mbps, 2.5Gbps???? ??

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Title: Author: mic Last modified by: LGJ Created Date: 11/1/2001 6:40:29 AM Document presentation format – PowerPoint PPT presentation

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Provided by: mic1159
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Tags: 155mbps | 5gbps | 622mbps | dwdm | metro

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Title: 155Mbps, 622Mbps, 2.5Gbps???? ??


1
???? ? ????? ????
  • 2001. 11. 2.

2
? ?
  • ???? ? ???? ??
  • ???? ? ???? ????
  • ???? ? ???? ????
  • ???? ? ???? ??

3
????? ????? ??
  • ????? ????? ???? ??
  • ?????? ???? ??? ?????
  • ?????? ?? ?????? ??
  • ??? ?????? ??

4
???? ????? ????2-1
  • 155Mbps, 622Mbps, 2.5Gbps???? ??
  • 10Gbps? ????? ???
  • 40Gbps, 80Gbps? ???? ??? ???? ??
  • ????? ????? ???
  • WDM ?????? ?? ?? ????

5
???? ????? ????2-2
  • OTDM????? ??
  • ???? ??? ???
  • ???? 123Km?? ???? ?? ??

6
????? ????
7
????? ?? 5-1
8
????? ?? 5-2
  • WDM ??
  • Long Transmission WDM
  • ??? ???
  • 10Gbps? SDH ??? ????? ??

9
????? ?? 5-3
  • Metro-WDM
  • ??? ?? network ???
  • Metro-WDM? ?????? ???
  • SDH ??? ??? ??

10
????? ?? 5-4
  • CWDM (Coarse WDM)
  • Access Network? ???
  • ????? ???? ?? ??
  • ???? ????? ??? ??

11
????? ?? 5-5
  • DWDM (Dense WDM)
  • ???? ?? ???? 8? ??
  • ???? ?? ???? ????

12
?????
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